Personalized Messy Bun Halloween Little Sister Baby Bib. Celebrate the Halloween season with this delightful design that combines fun, comfort, and style, making it a must-have for every little sister. Our Baby Bib is rated high in convenience and durability and with a variety of fashionable colors, your baby can be trendy. Mix and match to any outfit. 100% cotton ring spun combed heather colors are cotton-poly. Width 7.75", Length 11.75"